diff --git a/airrohr.yaml b/airrohr.yaml
index be344c2..31f73f3 100644
--- a/airrohr.yaml
+++ b/airrohr.yaml
@@ -18,7 +18,6 @@ logger:
 
 mqtt:
   broker: !secret mqtt_server
-  discovery: false
 
 uart:
     id: uart_sds011
diff --git a/plafond-co2.yaml b/plafond-co2.yaml
index 9342a3b..af3c5ed 100644
--- a/plafond-co2.yaml
+++ b/plafond-co2.yaml
@@ -18,7 +18,6 @@ logger:
 
 mqtt:
   broker: !secret mqtt_server
-  discovery: false
 
 uart:
     id: uart_mhz19
diff --git a/shabadge.yaml b/shabadge.yaml
index 279e3de..be41187 100644
--- a/shabadge.yaml
+++ b/shabadge.yaml
@@ -18,7 +18,6 @@ logger:
 
 mqtt:
   broker: !secret mqtt_server
-  discovery: false
 
 spi:
   clk_pin: 18
diff --git a/spacestate-bitlair.yaml b/spacestate-bitlair.yaml
index 3f445b5..73aec1d 100644
--- a/spacestate-bitlair.yaml
+++ b/spacestate-bitlair.yaml
@@ -18,7 +18,6 @@ logger:
 
 mqtt:
   broker: !secret mqtt_server
-  discovery: false
 
 text_sensor:
   - platform: version
diff --git a/spacestate-djo.yaml b/spacestate-djo.yaml
index bd91547..94c6c58 100644
--- a/spacestate-djo.yaml
+++ b/spacestate-djo.yaml
@@ -18,7 +18,6 @@ logger:
 
 mqtt:
   broker: !secret mqtt_server
-  discovery: false
 
 text_sensor:
   - platform: version